These images by Art student Rosanna Jones show a figure lying in a lukewarm bath of powdered milk. This results in beautiful, semi-translucent, ghostly images, with dramatic focal areas and a high-key effect (see above).
Dark Chocolate Ice Cream Used milk chocolate. Froze a cup of the custard, then scraped back into the rest of the custard before adding to an already-running ice cream maker. Doesn't need alcohol; it doesn't go rock solid. Flavour is very nice.